bing - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status

bing

DNSSEC🔒 Signed (DS record present)
NSdns1.nic.bing
A2a01:618:403::130🇬🇧 NOMINET-12a01:618:403::/48
A213.248.219.130🇬🇧 NOMINET-1213.248.219.0/24
NSdns2.nic.bing
A2401:fd80:403::130🇦🇺 NOMINET-12401:fd80:403::/48 NOMINET UK Minerva House Edmund Halley Road Oxford Science Park
A103.49.83.130🇦🇺 NOMINET-1103.49.83.0/24 NOMINET UK Minerva House Edmund Halley Road Oxford Science Park
NSdns3.nic.bing
A2a01:618:407::130🇬🇧 NOMINET-12a01:618:407::/48
A213.248.223.130🇬🇧 NOMINET-1213.248.223.0/24
NSdns4.nic.bing
A2401:fd80:407::130🇦🇺 NOMINET-12401:fd80:407::/48 NOMINET UK Minerva House Edmund Halley Road Oxford Science Park
A43.230.51.130🇦🇺 NOMINET-143.230.51.0/24 NOMINET UK Minerva House Edmund Halley Road Oxford Science Park
NSdnsa.nic.bing
A2001:502:ad09::3🇺🇸 MAINT-ID-120082001:502:ad09::/48 Neustar
A156.154.100.3🇺🇸 MAINT-ID-12008156.154.100.0/24 Neustar
PTRnsa.nic.uk
NSdnsb.nic.bing
A2001:502:2eda::3🇺🇸 MAINT-ID-120082001:502:2eda::/48 Neustar
A156.154.101.3🇺🇸 MAINT-ID-12008156.154.101.0/24 Neustar
PTRnsb.nic.uk
NSdnsc.nic.bing
A2610:a1:1009::3🇺🇸 MAINT-ID-120082610:a1:1009::/48 Neustar
A156.154.102.3🇺🇸 MAINT-ID-12008156.154.102.0/24 Neustar
PTRnsc.nic.uk
NSdnsd.nic.bing
A2610:a1:1010::3🇺🇸 MAINT-ID-120082610:a1:1010::/48 Neustar
A156.154.103.3🇺🇸 MAINT-ID-12008156.154.103.0/24 Neustar
PTRnsd.nic.uk
TXT#Timestamp: 1786830300
SOAdns1.nic.binghostmaster@nominet.org.uk serial=1786830309

(root)

DNSSEC🔒 Signed (DS record present)
NSa.root-servers.net ⭐ ⚠️ Not in parent delegation
NSb.root-servers.net ⚠️ Not in parent delegation
NSc.root-servers.net ⚠️ Not in parent delegation
NSd.root-servers.net ⚠️ Not in parent delegation
NSe.root-servers.net ⚠️ Not in parent delegation
NSf.root-servers.net ⚠️ Not in parent delegation
NSg.root-servers.net ⚠️ Not in parent delegation
NSh.root-servers.net ⚠️ Not in parent delegation
NSi.root-servers.net ⚠️ Not in parent delegation
NSj.root-servers.net ⚠️ Not in parent delegation
NSk.root-servers.net ⚠️ Not in parent delegation
NSl.root-servers.net ⚠️ Not in parent delegation
NSm.root-servers.net ⚠️ Not in parent delegation
SOAa.root-servers.netnstld@verisign-grs.com 2026-08-15 #1
🔒 HSTS Preload (+subdomains)

Subdomains

Same first word

Similar names

DNS History

21 records (8 active, 13 former)

20162017201820192020202120222023202420252026NSdns1.nic.bingdns2.nic.bingdns3.nic.bingdns4.nic.bingdnsa.nic.bingdnsb.nic.bingdnsc.nic.bingdnsd.nic.binga5.nstld.comac1.nstld.comac2.nstld.comac3.nstld.comac4.nstld.comc5.nstld.comd5.nstld.comf5.nstld.comg5.nstld.comh5.nstld.coml5.nstld.comMXyour-dns-needs-immediate-attention.bingA127.0.53.53
NSa5.nstld.com2015-07-04 → 2017-01-19 · 6 obs
● 2015-07-04 13:38:58
● 2016-01-29 07:44:26
○ 2016-02-02 12:30:46
● 2017-01-19 06:30:40
○ 2017-01-24 13:29:32
○ 2026-08-15 21:50:32
NSac1.nstld.com2016-02-02 → 2021-10-07 · 5 obs
○ 2016-01-29 07:44:26
● 2016-02-02 12:30:46
● 2021-10-07 08:42:36
○ 2026-02-14 22:54:02
○ 2026-08-15 21:50:32
NSac2.nstld.com2016-02-02 → 2021-10-07 · 5 obs
○ 2016-01-29 07:44:26
● 2016-02-02 12:30:46
● 2021-10-07 08:42:36
○ 2026-02-14 22:54:02
○ 2026-08-15 21:50:32
NSac3.nstld.com2016-02-02 → 2021-10-07 · 5 obs
○ 2016-01-29 07:44:26
● 2016-02-02 12:30:46
● 2021-10-07 08:42:36
○ 2026-02-14 22:54:02
○ 2026-08-15 21:50:32
NSac4.nstld.com2016-02-02 → 2021-10-07 · 5 obs
○ 2016-01-29 07:44:26
● 2016-02-02 12:30:46
● 2021-10-07 08:42:36
○ 2026-02-14 22:54:02
○ 2026-08-15 21:50:32
NSc5.nstld.com2015-07-04 → 2016-01-29 · 4 obs
● 2015-07-04 13:38:58
● 2016-01-29 07:44:26
○ 2016-02-02 12:30:46
○ 2026-08-15 21:50:32
NSd5.nstld.com2015-07-04 → 2016-01-29 · 4 obs
● 2015-07-04 13:38:58
● 2016-01-29 07:44:26
○ 2016-02-02 12:30:46
○ 2026-08-15 21:50:32
NSdns1.nic.bing2026-02-14 → 2026-08-15 · 3 obs
○ 2021-10-07 08:42:36
● 2026-02-14 22:54:02
● 2026-08-15 21:50:32
NSdns2.nic.bing2026-02-14 → 2026-08-15 · 3 obs
○ 2021-10-07 08:42:36
● 2026-02-14 22:54:02
● 2026-08-15 21:50:32
NSdns3.nic.bing2026-02-14 → 2026-08-15 · 3 obs
○ 2021-10-07 08:42:36
● 2026-02-14 22:54:02
● 2026-08-15 21:50:32
NSdns4.nic.bing2026-02-14 → 2026-08-15 · 3 obs
○ 2021-10-07 08:42:36
● 2026-02-14 22:54:02
● 2026-08-15 21:50:32
NSdnsa.nic.bing2026-02-14 → 2026-08-15 · 3 obs
○ 2021-10-07 08:42:36
● 2026-02-14 22:54:02
● 2026-08-15 21:50:32
NSdnsb.nic.bing2026-02-14 → 2026-08-15 · 3 obs
○ 2021-10-07 08:42:36
● 2026-02-14 22:54:02
● 2026-08-15 21:50:32
NSdnsc.nic.bing2026-02-14 → 2026-08-15 · 3 obs
○ 2021-10-07 08:42:36
● 2026-02-14 22:54:02
● 2026-08-15 21:50:32
NSdnsd.nic.bing2026-02-14 → 2026-08-15 · 3 obs
○ 2021-10-07 08:42:36
● 2026-02-14 22:54:02
● 2026-08-15 21:50:32
NSf5.nstld.com2015-07-04 → 2016-01-29 · 4 obs
● 2015-07-04 13:38:58
● 2016-01-29 07:44:26
○ 2016-02-02 12:30:46
○ 2026-08-15 21:50:32
NSg5.nstld.com2015-07-04 → 2016-01-29 · 4 obs
● 2015-07-04 13:38:58
● 2016-01-29 07:44:26
○ 2016-02-02 12:30:46
○ 2026-08-15 21:50:32
NSh5.nstld.com2015-07-04 → 2016-01-29 · 4 obs
● 2015-07-04 13:38:58
● 2016-01-29 07:44:26
○ 2016-02-02 12:30:46
○ 2026-08-15 21:50:32
NSl5.nstld.com2015-07-04 → 2016-01-29 · 4 obs
● 2015-07-04 13:38:58
● 2016-01-29 07:44:26
○ 2016-02-02 12:30:46
○ 2026-08-15 21:50:32
MXyour-dns-needs-immediate-attention.bing2015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 13:38:58
○ 2015-09-13 17:13:58
○ 2026-08-15 21:50:32
A127.0.53.532015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 13:38:58
○ 2015-09-13 17:13:58
○ 2026-08-15 21:50:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bingdnsa.nic.bing, dns3.nic.bing, dnsc.nic.bing, dnsd.nic.bing...16 records

✅ Authoritative Response

Server:213.248.219.130

NS records: dnsa.nic.bing, dns3.nic.bing, dnsc.nic.bing, dnsd.nic.bing, dns1.nic.bing, dns2.nic.bing, dnsb.nic.bing, dns4.nic.bing

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 318ms | Queries: -

📄 Records

TypeCountSample Data
NS8dnsa.nic.bing, dns1.nic.bing...
TXT1#Timestamp: 1786830300
SOA1dns1.nic.bing hostmaster.nominet.org.uk

📌 Glue Records Collected

Total: 16

In-bailiwick: 16 (dns1.nic.bing, dns2.nic.bing, dns3.nic.bing...)

Analysis

Hierarchy

The host names videos.bing, search.bing, maps.bing, ssl.bing and news.bing — among a few others — fall under the parent domain bing.

Name Servers

bing is served by 8 authoritative name servers — among them dns1.nic.bing, dns2.nic.bing, dns3.nic.bing and 5 others.

bing is at least partially co-delegated on name servers with other domains, such as nic.bing.

The name servers dns4.nic.bing, dnsa.nic.bing, dnsb.nic.bing and two others are commonly seen in use alongside these name servers.

Host names that have two IP addresses:

dns1.nic.bing resolves to two addresses: 213.248.219.130 and 2a01:618:403::130.

dns2.nic.bing resolves to two addresses: 103.49.83.130 and 2401:fd80:403::130.

dns3.nic.bing resolves to two addresses: 213.248.223.130 and 2a01:618:407::130.

dns4.nic.bing resolves to two addresses: 43.230.51.130 and 2401:fd80:407::130.

dnsa.nic.bing resolves to two addresses: 156.154.100.3 and 2001:502:ad09::3.

dnsb.nic.bing resolves to two addresses: 156.154.101.3 and 2001:502:2eda::3.

dnsc.nic.bing resolves to two addresses: 156.154.102.3 and 2610:a1:1009::3.

dnsd.nic.bing resolves to two addresses: 156.154.103.3 and 2610:a1:1010::3.